Description

4-Amino-9H-Xanthen-9-One is a specialized organic compound belonging to the xanthene dye class, serving as a key intermediate in the synthesis of advanced functional materials. Its value lies in its unique heterocyclic structure, which provides a versatile scaffold for creating dyes, pigments, and fluorescent markers with specific optical properties. This product is essential for industries focused on high-performance colorants, analytical chemistry, and materials science research, where precise molecular architecture is critical for achieving desired performance characteristics.

Application

• Dye & Pigment Intermediate: Primary building block for synthesizing xanthene-based dyes, fluorescent pigments, and laser dyes.
• Analytical Reagents: Used in the development of fluorescent probes, sensors, and indicators for biochemical and environmental analysis.
• Organic Synthesis: A versatile precursor in pharmaceutical research and the synthesis of complex heterocyclic compounds.
• Materials Science: Key component in the research and development of organic light-emitting diodes (OLEDs) and other optoelectronic materials.
• Photographic Industry: Employed in the manufacture of certain photosensitizers and color-forming agents.
• Research & Development: Serves as a standard or reference compound in academic and industrial R&D laboratories.

Basic Information

Product Name	4-Amino-9H-Xanthen-9-One
CAS No.	35486-82-9
Molecular Formula	C₁₃H₉NO₂
Molecular Weight	211.22 g/mol
Synonyms	4-Amino-9H-xanthen-9-one; 4-Aminoxanthen-9-one; 9H-Xanthen-9-one, 4-amino-; 4-Aminoxanthone; 4-Amino-9-xanthenone; Xanthone, 4-amino-; 4-Amino-9H-xanthene-9-one
EINECS	Contact for details

Quality Control

Our 4-Amino-9H-Xanthen-9-One is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to guarantee traceability and compliance with your quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Yellow to brownish powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.